Dynatone_DP90_Service_Manual 电路图.pdf

《Dynatone_DP90_Service_Manual 电路图.pdf》由会员分享，可在线阅读，更多相关《Dynatone_DP90_Service_Manual 电路图.pdf（34页珍藏版）》请在收音机爱好者资料库上搜索。

1、 SERVICE MANUAL D I G I T A L P I A N O D P 9 0 RadioFans.CN 收音机爱 好者资料库 1. WIRE DIAGRAM 2. SCHEMATIC 3. PCB LAYOUT 4. REPLACEMENT PARTS LIST CONTENTS RadioFans.CN 收音机爱 好者资料库 ? RadioFans.CN 收音机爱 好者资料库 2.1CPU 2.2SOUND GENERATOR 2.3FDC 2.4I/O 2.5KEY 2.6CONSOLE LEFT 2.7CONSOLE RIGHT 2.8MIC & HEADPHONE 2

2、.9POWER AMP 2.10 PRE AMP 2.11 KEYBOARD 1,2 2.12 KEYBOARD 3,4 2. SCHEMATIC Page 1 of 1 (13-Jul-2005) KS17CCPU.UTSCH - KS17CCPU.SCH AA BB CC DD 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 GND VCC 21 VSS 35 VSS 40 VSS 27 OE 13 W 28 UCAS 29 LCAS 14 RAS 15 NC 12 NC 11 NC 26 A8 25 A7 24 A6 23 A5 22 A4 19 A3 18 A2 17

3、A1 16 A0 1 VCC 6 VCC 20 VCC 30 NC 2 DQ0 3 DQ1 4 DQ2 5 DQ3 7 DQ4 8 DQ5 9 DQ6 10 DQ7 31 DQ8 32 DQ9 33 DQ10 34 DQ11 36 DQ12 37 DQ13 38 DQ14 39 DQ15 IC1 KM416256 1 A 2 B 3 C 6 G1 4 G2A 5 G2B 15 Y0 14 Y1 13 Y2 12 Y3 11 Y4 10 Y5 9 Y6 7 Y7 IC6 74HC13874HC138 56 IC3.C 74HC1474HC14 SAMCS/ LCD_CS1 FDCCS/ P53P

4、57 P60P67 C17 10uF VCC GND VCC P70P77 1 VDD 2 ADC4 3 ADC5 4 ADC6 5 ADC7 6 VSS 7 AVREF 8 AVSS 9 P0.0 10 P0.1 11 VDD 12 P0.2 13 P0.3 14 P0.4 15 P0.5 16 VSS 17 P0.6 18 P0.7 19 VDD 20 VSS 21 VDD 22 XOUT 23 XIN 24 TEST1 25 TEST2 26 VSS 27 NWREXP 28 NRESET 29 D0 30 D1 31 VDD 32 D2 33 D3 34 D4 35 D5 36 VSS

5、 37 D6 38 D7 39 A16 40 A17 41 A18 42 VDD 43 A19 44 A20 45 A21 46 VDD 47 A22 48 VSS 49 A23 50 A0 51 A1 52 A2 53 VSS 54 A3 55 A4 56 A5 57 A6 58 VDD 59 A7 60 A8 61 A9 62 VSS 63 A10 64 A11 65 A12 66 A13 67 VDD 68 A14 69 A15 70 D8 71 D9 72 VSS 73 D10 74 D11 75 D12 76 D13 77 VDD 78 D14 79 D15 80 NRD 81 VS

6、S 82 NWBE0 83 VSS 84 VDD 85 NWBE1 86 VDD 87 NCS0 88 NRAS1/NCS1 89 NRAS2/NCS2 90 NRAS3/NCS3 91 VSS 92 NCAS0/NECS0 93 NCAS1/NECS1 94 NSWE/NAS 95 NWAIT/NBUSY 96 VDD 97 NXDREQ0 98 NXDACK0 99 NXDREQ1 100 NXDACK1 101 INT1 102 VSS 103 P5.0/RX 104 P5.1/TX 105 P5.2 106 VSS 107 P5.3 108 P5.4 109 P5.5 110 VDD

7、111 P5.6 112 VSS 113 P5.7 114 P6.0 115 P6.1 116 VSS 117 P6.2 118 P6.3 119 P6.4 120 VSS 121 P6.5 122 P6.6 123 P6.7 124 VDD 125 P7.0 126 P7.1 127 P7.2 128 ADC3 IC2 KS17C4000 12 A0 11 A1 10 A2 9 A3 8 A4 7 A5 6 A6 5 A7 27 A8 26 A9 23 A10 25 A11 4 A12 28 A13 29 A14 3 A15 2 A16 30 A17 22 CE 24 OE 1 VPP 31

8、 PGM 13 O0 14 O1 15 O2 17 O3 18 O4 19 O5 20 O6 21 O7 IC9 27C040 12 A0 11 A1 10 A2 9 A3 8 A4 7 A5 6 A6 5 A7 27 A8 26 A9 23 A10 25 A11 4 A12 28 A13 29 A14 3 A15 2 A16 30 A17 22 CE 24 OE 1 VPP 31 PGM 13 O0 14 O1 15 O2 17 O3 18 O4 19 O5 20 O6 21 O7 IC8 27C040 PIO8PIO15 LCD_E 1110 IC3.E 74HC1474HC14 GND

9、VCC VCC VCC ADD0ADD10 D0D7 LCD_CS2 98 IC3.D 74HC1474HC14 GND R123 47 R124 47 R125 47 R126 47 R127 47 R128 47 R129 47 R130 47 R132 47 R131 47 R134 47 R133 47 R136 47 R135 47 R137 47 R138 47 34 IC3.B 74HC1474HC14 CPURESET CPURESET VCC 1 2 C1 10uF R110K GND 12 IC3.A 74HC1474HC14 R97 10K GND IRQ KBD_IN

10、MIDI_OUT NRD NWBE0 VCC 7 GND 14 VCC 1 NC 8 OUT X132MHz GND 2 1 3 IC11 KIA7042 GND ADD8 ADD9 ADD10 ADD0D8 ADD1D9 ADD2D10 ADD3D11 ADD4D12 ADD5D13 ADD6D14 ADD7D15 ADD8 ADD9 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 D15 D14 D2ADD12D13 ADD13D12 D1D11 D0ADD14D10 ADD15D9 D8D8 D9D7 D6 D10D5 D11D

11、4 D12D3 D13ADD0D0ADD8D2 ADD1D1ADD7D1 D14ADD2D2ADD6D0 PIO15D15ADD3D3ADD5 PIO14ADD4D4ADD4 ADD5D5ADD3 PIO13ADD6D6ADD2 PIO12ADD7D7ADD1 PIO11ADD8ADD0 PIO10ADD9 ADD10 PIO9ADD11 PIO8ADD12 ADD13 ADD14 ADD15 P77ADD16 P76ADD17 P75ADD18 P74 P73 D3 D4P72 D5P71 P70 D6 D7P67 ADD16P66 ADD17P65 ADD18 P64 ADD19P63 A

12、DD20P62 ADD21 P61 P60 P57 ADD0P56 ADD1 ADD2P55 P54 ADD3P53 ADD4 ADD5P52 ADD6 ADD7 ADD8 ADD9 ADD10 ADD11 CPU(KC17C400) 4M DRAM Page 1 of 1 (13-Jul-2005) KS17CSND.UTSCH - KS17CSND.SCH AA BB CC DD 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 AGND 1 2 3 CON4 AGND C55 10uF AGND R16100 1 IN 2 GND 3 OUT IC10 78L05AGND

13、X2 12.288MHz C56 221 137 PDWN 60 LFT 62 X2 61 X1 134 RESET 4 I/O CS16 7 I/O READY 14 IRQ 19 D0 22 D1 23 D2 24 D3 25 D4 26 D5 27 D6 28 D7 3 D8 2 D9 1 D10 144 D11 141 D12 140 D13 139 D14 138 D15 12 A0 13 A1 15 A2 104 CAS 103 RAS 92 RBS 93 WA0 94 WA1 95 WA2 96 WA3 101 WA4 102 WA5 106 WA6 107 WA7 108 WA

14、8 111 WA9 114 WA10 115 WA11 116 WA12 117 WA13 118 WA14 119 WA15 120 WA16 121 WA17 122 WA18 123 WA19 126 WA20 127 WA21 128 WA22 129 WA23 130 WA24 87 WWE 88 WOE 89 WCS0 90 WCS1 86 WD0 85 WD1 84 WD2 79 WD3 78 WD4 77 WD5 76 WD6 75 WD7 74 WD8 73 WD9 72 WD10 71 WD11 68 WD12 67 WD13 66 WD14 65 WD15 45 WS-O

15、UT 46 BCK-OUT 29 MIDI1_IN 31 MIDI1_OUT 135 TEST 136 LDTEST 105 REFRESH 91 CK_OUT 47 OVCK_OUT 33 VD_IN0 34 VD_IN1 37 VD_IN2 38 VD_IN3 48 VD_IN4 49 VD_IN5 50 VD_IN6 53 VD_IN7 39 VD_OUT0 40 VD_OUT1 43 VD_OUT2 44 VD_OUT3 54 VD_OUT4 55 VD_OUT5 56 VD_OUT6 57 VD_OUT7 11 WR 10 RD 16 CS 131 WA25 132 WA26 30

16、MIDI2_IN 32 MIDI2_OUT IC27 SAM9708 C59 10uF C60 10uF C61 104 R10547 R10647 R10747 R108471 MCLK 2 BICK 3 SDTI 4 LRCK 5 PDN 6 SMUTE/CSN 7 ACKS/CCLK 8 DIFO/CDTI 9 P/S 10 AOUTR 11 AOUTL 12 VCOM 13 VSS 14 VDD 15 DZAR 16 DZFL IC4 AK4384 AGND 5V R1091K R1101K R1112.2K R11310K C62 10uF C67 101 C69 221 R1201

17、0KR12210K 1 2 3 4 CON6 HDR_4 C70 471 C71 222 AGNDAGNDAGND AGNDAGNDAGND C72 222 C73 471 R1392.2K C74 10uF R14010KR14110K C76 101 R14210K AGND AGND VCC MIDI_IN NWBE0 SAMCS/ NRD CPURESET IRQ D0D7 ADD0ADD2 R14310K GND R14447 R14547 R14647 R14747 R14810K R14910K R15010K GND VC3 5 A0 4 A1 3 A2 2 A3 1 A4 4

18、4 A5 43 A6 42 A7 27 A8 26 A9 25 A10 24 A11 21 A12 19 A14 20 A13 17 WE 41 OE 7 D0 8 D1 9 D2 10 D3 13 D4 14 D5 15 D6 16 D7 6 CE 18 A15 29 D8 30 D9 31 D10 32 D11 35 D12 36 D13 37 D14 38 D15 23 NC 24_1 NC 28 NC 11 VC3 33 VC3 12 GND 34 GND 39 /BLE 40 /BHE IC26 IDT71V016 VC3 11 A0 10 A1 9 A2 8 A3 7 A4 6 A

19、5 5 A6 4 A7 42 A8 41 A9 40 A10 39 A11 38 A12 37 A13 36 A14 35 A15 34 A16 3 A17 2 A18 43 A19 33 A22 14 OE 12 CE 15 D0 17 D1 19 D2 21 D3 24 D4 26 D5 28 D6 30 D7 16 D8 18 D9 20 D10 22 D11 25 D12 27 D13 29 D14 31 D15 13 GND 32 GND 44 A20 23 VCC 1 A21 IC25 K3N9V(U)4000 GND VCC R1 100 C77 103 GND C94 222

20、C95 22P C96 22P GNDGND GND R152 10K VCCVCC R153 10K 2 3 1 84 IC5.A 4558 6 5 7 84 IC5.B 4558 1 IN 2 GND 3 OUT IC7 KIA278R33_DPAK C5 10uF C4 10uF C3 104 GND +15V5V SCLK DAC_DATA1DAC_DATA 1DAC_BCLK 1DAC_WS -15V +15V -15V +15V VCCVC3 WA0 WA1 WA2 WA0WD0WA0WD0 WA3 WA1WD1WA1WD1 D0WA4 WA2WD2WA2WD2 D1WA5 WA3

21、WD3WA3WD3 D2WA6 WA4WD4WA4WD4 D3WA7 WA5WD5WA5WD5 D4WA8 WA6WD6WA6WD6 D5WA9 WA7WD7WA7WD7 D6WA10 WA8WD8WA8WD8 D7WA11 WA9WD9WA9WD9 WA12 WA10WD10WA10WD10 WA13 WA11WD11WA11WD11 WA14 WA12WD12WA12WD12 WA15 WA13WD13WA13WD13 WA16 WA14WD14WA14WD14 WA17 WA15WD15WA15WD15 WA18 WA16 WA19 WA17 WA20 WA18 ADD0WA21 WA1

22、9 ADD1WA22 WA20 ADD2 WA21 WA22 DAC_DATA WD15 WD14 WD13 WD12 WD11 WD10 WD9 WD8 WD7 WD6 WD5 WD4 WD3 WD2 WD1 WD0 CPURESET Page 1 of 1 (13-Jul-2005) KS17CFDC.UTSCH - KS17CFDC.SCH AA BB CC DD 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 LCD_CS2 LCD_CS1 GND VCC D0D7 CPURESET R13 2.2 1W VCC GND 1 2 3 J21 1 2 3 4 5 6 7

23、8 9 10 11 12 CON10 LCD_E 1 2 3 CON3 R15 5.6K R14 10K R84 R85 R86 R87 R88 R89 R90 R91 R82 R81 R80 R79 R78 R77 R76 R75 R96 2.2K VCC GND R103 1K VCC R91K R81K R71K VCC R12 1K GND C83 82 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 3334 J2 C79 82 C80 82 C81 82 C82 82 C84 82 C85

24、 82 C86 82 C87 82 C88 82 C89 82 C90 82 C91 82 GND R62 R63 R64 R65 R66 R67 R68 R69 R70 R71 R72 R73 R74 GND C2 102 VCC 24MHZ NRD NWBE0 FDCCS/ CPURESET ADD0ADD10 1 DRVDEN0 2 MTR0 3 DS1 4 DS0 5 MTR1 6 VSS 7 DIR 8 STEP 9 WDATA 10 WGATE 11 HDSEL 12 INDEX 13 TRK00 14 WRTPRT 15 VCC 16 RDATA 17 DSKCHG 18 DRV

25、DEN1 19 IRQ_A 20 CLK14 94 ADRX/IRQ_B 37 IRQ_C 38 IRQ_D 39 IRQ_E 40 IRQ_F 24 IDEEN/IRQ_H 21 DRQ_A 52 DRQ_B 99 DRQ_C 22 DACK_A 36 DACK_B 96 DACK_C 28 A0 29 A1 30 A2 31 A3 32 A4 33 A5 34 A6 41 A7 42 A8 43 A9 47 VSS 67 VSS 95 VSS 72 VCC 48 D0 49 D1 50 D2 51 D3 53 D4 54 D5 55 D6 56 D7 23 IRQIN 57 RESET 2

26、7 CS 71 PD0 70 PD1 69 PD2 68 PD3 66 PD4 65 PD5 64 PD6 63 PD7 79 TXD1 78 RXD1 89 TXD2/IRTX 88 RXD2/IRRX 80 DSR1 90 DSR2 81 RTS1 91 RTS2 82 CTS1 92 CTS2 83 DTR1 93 DTR2 97 A10 84 RI1 86 RI2 85 DCD1 87 DCD2 25 HDCS0/IRRX2 26 HDCS1/IRRX2 35 TC 44 IOR 45 IOW 46 AEN 58 PWRGD/GAMECS 59 SLCT 60 PE 61 BUSY 6

27、2 ACK 73 SLCTIN 74 INITIN 75 ERROR 76 AUTOFD 77 STROBE 100 IOCHRDY 98 V I/O IC12 GM82C803C GND VCC R101330 R100330 R99330 VCC R102330 R98330 GND 13 A 12 Y IC20.F 74HC0474HC04 C65 681 GND GND VCC CC30 104 CC29 104 CC28 104 CC33 104 CC32 104 CC31 104 CC34 104 CC35 104 CC6 104 CC5 104 CC4 104 CC9 104 C

28、C8 104 CC7 104 CC13 104 CC14 104 CC15 104 CC10 104 CC11 104 CC12 104 CC24 104 CC23 104 CC22 104 CC27 104 CC26 104 CC25 104 CC19 104 CC20 104 CC21 104 CC16 104 CC17 104 CC18 104 VCCGND CC1 104 CC2 104 CC3 104 1 2 CON5 VCC GND C6 220uF/16 VCC R95 2.2k MIDI_IN MIDI_OUT VCC GND 2 L1 3 L2 6 VOUT 5 GND 8

29、VCC IC19 6N138 R4220 VCC R11220 1 NC 2 NC 3 NC 45 JP2 MIDI THRU 1 NC 2 NC 3 NC 45 JP1 MIDI IN R10220 R6220 1 2 3 4 5 6 7 CON17 GND 5 4 1 2 IC13 PC900 21 D1 1N4148 GND 1 NC 2 NC 3 NC 45 JP3 MIDI OUT R5 220 VCC ADD10 ADD9 ADD8 ADD7 ADD6 ADD5 ADD4 ADD3 ADD2 ADD1 ADD0 MIDI_OUT MIDI_IN (H) (S) -15V ADD4

30、D0 D2 D0 D1 D4DD4 D2 D5DD5 D3 D6DD6 D4 D7DD7 D5 CS1 D6 D7 DSK_CHANGE HEAD_SELECT READ_DATA WRITE_PROTECT TRACK_0 WRITE_GATE WRITE_DATA STEP DIRECTION MOTER_ON DRIVE_SELECT_1 DRIVE_SELECT_0 INDEX FDD CONTROL (H-22K) TO LCD JUMPER 47OHM 47OHM TO FDD CONTRAST FROM 5V POWER DD3 1 2 3 4 5 6 7 8 CON1 D1 D

31、3 DD2 DD0 DD1 Page 1 of 1 (13-Jul-2005) KS17CADC.UTSCH - KS17CADC.SCH AA BB CC DD 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 GND C3 103 C2 103 C4 103 C5 103 C6 103 R3 R2 R6 R5 R4 R1 C1 103 P70P77 P60P67 C13 82 1 2 CON2 PIO8PIO15 R20 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 J1 ? GND C17 82 C15 82

32、 C16 82 C14 82 C12 82 C21 82 C22 82 C20 82 C18 82 C19 82 C23 82 R18 R19 R16 R17 R15 R21 R24 R22 R26 R25 R23 1 CS 2 SK 3 DI 4 D0 5 GND 7 PRE 6 PE 8 VCC IC1 93CS66 GND VCC R1410K R1310K R1210k 56 IC2.C 74HC1474HC14 98 IC2.D 74HC1474HC14 1110 IC2.E 74HC1474HC14 34 IC2.B 74HC1474HC14 12 IC2.A 74HC1474HC

33、14 GND VCC GND VCC C982p 1 2 3 4 CON1 C11 103 C10 103 GND GND R1147 R1047 R947 C882p C782p GND R847 R747 P53P57 P60 P61 P62 P63 P64 P65 P71 P70 VOL6 VOL5P76 VOL4 VOL3P74 VOL2 VOL1P72 VOL6 VOL5 VOL4 VOL3 VOL2 ALP2VOL1 ALP1GND ALP2 ALP1 PIO8 PIO9 PIO10 PIO11 PIO12 PIO13 P53 P54 P55 P56 P57 CLK2 CLK1 M

34、ODE ENABLE DATA ALPHA_A ALPHA_B TO PEDAL TO VOLUME SLIDER BT4 BT3 BT2 BT1 SENSE_1 SENSE_2 47OHM 47OHM CLK3 I/O P77 P75 P73 L2BEAD P67 L1BEAD P66 L3BEAD L4BEAD PIO15 PIO14 C24 103 C25 103 GND Page 1 of 1 (13-Jul-2005) KS17CKBD.UTSCH - KS17CKBD.SCH AA BB CC DD 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 R31 R30 R

35、29 R28 R27 R26 R25 R92 R23 R37 R36 R35 R34 R33 R32 R61 R59 R60 R53 R52 R57 R56 R51 R50 R49 R55 R58 R54 R94 R93 C30 82 C29 82 C28 82 C27 82 C26 82 C25 82 C24 82 C23 82 C22 82 C21 82 GND C20 82 C19 82 C18 82 C39 82 C93 82 C38 82 C37 82 C36 82 C35 82 C34 82 C33 82 C32 82 C8 82 C31 82 C78 82 C54 82 C53

36、82 C52 82 C51 82 C92 82 GND 20 18 16 14 12 10 8 6 4 2 1 3 5 7 9 11 13 15 17 19 CON13 20 18 16 14 12 10 8 6 4 2 1 3 5 7 9 11 13 15 17 19 CON12 CPURESET VCC KBD_IN R24 1K VCC 35 P0.4 21 P2.0 12 INT0 10 RXD 14 T0 15 T1 16 WR 17 RD 2 P1.1/T2X 3 P1.2 4 P1.3 5 P1.4 6 P1.5 7 P1.6 8 P1.7 9 RESET 22 P2.1 34

37、P0.5 1 P1.0/T2 23 P2.2 24 P2.3 25 P2.4 26 P2.5 27 P2.6 28 P2.7 29 PSEN 30 ALEP 31 EA/VP 19 X1 32 P0.7 33 P0.6 13 INT1 11 TXD 18 X2 39 P0.0 38 P0.1 37 P0.2 36 P0.3 IC22 IS MUSIC KEY98IS MUSIC KEY98 2 1A1 18 1Y1 4 1A2 16 1Y2 6 1A3 14 1Y3 8 1A4 12 1Y4 11 2A1 9 2Y1 13 2A2 7 2Y2 15 2A3 5 2Y3 17 2A4 3 2Y4

38、 1 1G 19 2G IC23 74HC244 GND VCC 1 C 2 R1 3 R2 4 R3 5 R4 6 R5 7 R6 8 R7 9 R8 RS3 10K X 8 21 X3 24MHz C57 22 C58 22 R2 5.6K GND T0 T1SWB3 T2SWA3 T3SWB2 T4SWA2 T5SWB1SWA10 T6SWA1SWB10 T7SWB0 SWB9SWA0SWB7 SWA9SWA7 SWB8SWB9SWB6 SWA8SWA9SWA6 SWB7SWB8SWB5 SWA7SWA8SWA5 SWB6SWB4 SWA6SWA4 SWB5 SWA5T7 SWB4T6

39、SWA4T5 T4 T3 T2 T1 T0 T7 SWA10T6 SWB10T5 SWA3T4 SWB3T3 SWA2T2 SWB2T1 SWA1T0 SWB1 SWA0 SWB0 KEYBOARD 47OHM 47OHM 24MHZ R156 100 GND C2 33pF GND 5 5 4 4 3 3 2 2 1 1 DD CC BB AA CHORUS REVERB EQ SENS1 BEAT1 BEAT2 BEAT3 BEAT4 VCC CLK1 DATA VCC GND VCC GND VOL1 VOL2 GND CLK2 ENABLE1 DATA MODE1 SENS1 SENS

40、2 METRO BEAT EQ REVERB CHORUS MODE1 ENABLE1 GND GND GND CLK1 DATA VCC VCC CLK2 ENABLE MODE GND VOL1 VOL2 VOL3 VOL4 VOL5 SENS1 SENS2 BEAT1 BEAT2 BEAT3 BEAT4 METRO VCC BEAT SENS2 SENS1 VCCVCCVCCVCC VCC VCC VCC Title SizeDocument NumberRev Date:Sheetof Custom 11Wednesday, July 13, 2005 LD119 LD117 C101

41、 104 SW120 TOUCH C105 104 SW109 LAYER5 R131220, 1/4W R117 220, 1/4W CON108 CON10 1 2 3 4 5 6 7 8 9 10 SW112 LAYER8 IC104 74HC299 CLK 12 A/QA 7 B/QB 13 C/QC 6 D/QD 14 E/QE 5 F/QF 15 G/QG 4 H/QH 16 QA 8 QH 17 SL 18 SR 11 CLR 9 G1 2 G2 3 S0 1 S1 19 SW105 LAYER1 LD114SW126 FILL2 SW127 FADE LD121 IC106A

42、74HC04 12 LD120 IC106F 74HC04 1312 SW122 START/STOP IC102 74HC299 CLK 12 A/QA 7 B/QB 13 C/QC 6 D/QD 14 E/QE 5 F/QF 15 G/QG 4 H/QH 16 QA 8 QH 17 SL 18 SR 11 CLR 9 G1 2 G2 3 S0 1 S1 19 LD108 SW123 SYCHRO SW101 VARITION SW102 EZ R123220, 1/4W R114 220, 1/4W R106 220, 1/4W R111 220, 1/4W D103 LD101 R126

43、220, 1/4W CON105 CON3 1 2 3 R119 220, 1/4W SW116DATA UP R115 220, 1/4W LD107 SW121 ACC LD103 R104 220, 1/4W IC103 74HC299 CLK 12 A/QA 7 B/QB 13 C/QC 6 D/QD 14 E/QE 5 F/QF 15 G/QG 4 H/QH 16 QA 8 QH 17 SL 18 SR 11 CLR 9 G1 2 G2 3 S0 1 S1 19 SW133METRO SW117 TRANSPOSE SW108 LAYER4 R127220, 1/4W R121220

44、, 1/4W CON103 CON3 1 2 3 CON101 CONNECTOR EDGE 13x2 1 3 5 7 9 11 13 15 17 19 21 23 2 4 6 8 10 12 14 16 18 20 22 24 2526 R128220, 1/4W LD102SW106 LAYER2 C104 104 R132 220, 1/4W LD113 R103 220, 1/4W SW131DOWN R129 220, 1/4W SW119 TUNE LD115 R105 220, 1/4W IC106E 74HC04 1110 R109 220, 1/4W R113 220, 1/

45、4W IC105 74HC299 CLK 12 A/QA 7 B/QB 13 C/QC 6 D/QD 14 E/QE 5 F/QF 15 G/QG 4 H/QH 16 QA 8 QH 17 SL 18 SR 11 CLR 9 G1 2 G2 3 S0 1 S1 19 R125220, 1/4W C106 104 R122220, 1/4W CON102 CON12 1 2 3 4 5 6 7 8 9 10 11 12 R110 220, 1/4W SW135NO SW110 LAYER6 LD122 LD106 C103 104 CON107 CON4 1 2 3 4 IC101 74HC29

46、9 CLK 12 A/QA 7 B/QB 13 C/QC 6 D/QD 14 E/QE 5 F/QF 15 G/QG 4 H/QH 16 QA 8 QH 17 SL 18 SR 11 CLR 9 G1 2 G2 3 S0 1 S1 19 SW114 LAYER10 R130220, 1/4W LD110 LD123 C102 104 D101 D102 SW124 INTRO/ENDING SW134BEAT LD116 SW130YES R116 220, 1/4W R101 220, 1/4W R102 220, 1/4W SW113 LAYER9 SW115 TAP SW132UP SW

47、128 HELP LD104 SW111 LAYER7 SW103 BASS D104 R118 220, 1/4W SW129DATA DOWN SW107 LAYER3 SW118 SETUP R107 220, 1/4W IC106B 74HC04 34 LD111 LD105SW125 FILL1 LD118 R124220, 1/4W LD109 SW104 ACC R108 220, 1/4W R120 220, 1/4W CON106 CON2 1 2 CON104 CON10 1 2 3 4 5 6 7 8 9 10 R112 220, 1/4W LD112 5 5 4 4 3

48、 3 2 2 1 1 DD CC BB AA SENS2 ENABLE1 CLK2 MODE1 GND CLK2 ENABLE1 SENS1 SENS2 METRO BEAT EQ REVERB CHORUS MODE1 DATA GND VCC GND BEAT SENS1 CHORUS REVERB EQ METRO DATA VCC VCCVCCVCCVCCVCCVCC VCC VCC VCC Title SizeDocument NumberRev Date:Sheetof Custom 11Monday, March 21, 2005 LD207LED SW237 EQ LD202L

49、ED SW234 DISK SW224 TRACK7 LD204LED LD224LED R209 220, 1/4W SW214 REC1 SW235 DEMO IC204 74HC299 CLK 12 A/QA 7 B/QB 13 C/QC 6 D/QD 14 E/QE 5 F/QF 15 G/QG 4 H/QH 16 QA 8 QH 17 SL 18 SR 11 CLR 9 G1 2 G2 3 S0 1 S1 19 SW238 REVERB R215 220, 1/4W SW202 VOICE2 SW233 REC SW201 VOICE1 SW223 TRACK3 CN202 CON3 1 2 3 SW213 PERCUSSION SW206 VOICE6 SW232 STOP SW222 TRACK6 LD208LED R203 220, 1/4W LD222LED LD223LED R223 220, 1/4W SW236 DISPLAY/HOLD R211 220, 1/4W C204 104 LD206LED LD216LED R213 220, 1/4W LD228LE